EP 0337754 A2 19891018 - Process for the preparation of acetal copolymers with backbone bromo functional groups.
Title (en)
Process for the preparation of acetal copolymers with backbone bromo functional groups.
Title (de)
Verfahren zur Herstellung von Acetalcopolymeren mit Bromgruppen in der Hauptkette.
Title (fr)
Procédé pour préparer des acétal copolymères ayant à la chaîne principale des groupements bromure.
Publication
Application
Priority
US 18123788 A 19880413
Abstract (en)
The invention concerns a method for producing an acetal copolymer containing backbone bromo-functional groups comprising copolymerizing trioxane with 5,6,-dibromo-1,3-dioxepene. The invention also concerns methods of modifying acetal copolymers containing bromo-functional groups and the copolymers produced by the methods of the invention.
IPC 1-7
IPC 8 full level
C08G 65/16 (2006.01); C07D 321/06 (2006.01); C08G 4/00 (2006.01); G03F 7/039 (2006.01)
CPC (source: EP KR US)
C07D 321/06 (2013.01 - EP KR US); C08G 4/00 (2013.01 - EP US); G03F 7/039 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0337754 A2 19891018; EP 0337754 A3 19900314; BR 8901747 A 19891128; CN 1039600 A 19900214; JP H0211629 A 19900116; KR 890016037 A 19891128; US 4906728 A 19900306
DOCDB simple family (application)
EP 89303605 A 19890412; BR 8901747 A 19890412; CN 89102216 A 19890412; JP 9277589 A 19890412; KR 890004831 A 19890412; US 18123788 A 19880413